how is plaster of paris manufactured pls explain me in short
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On heating gypsum ( CaSO4.2H2O) at 100°c(373°K) 1½water of crystallization removed a white substance formed called plaster of Paris (POP)(CaSO4.½H2O
CaSO4.2 H2O— >(373k) CaSO4.½H2O +1½H2O
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